Struct PlatformContext 

pub struct PlatformContext {
    pub github_username: Option<String>,
    pub npm_username: Option<String>,
    pub pypi_username: Option<String>,
}

Verified platform identity context for cross-referencing during namespace verification.

SECURITY: This struct must ONLY be populated from server-verified platform claims (i.e., claims with verified_at IS NOT NULL in the registry). Never accept self-asserted usernames from CLI arguments — the CLI must fetch verified claims from the registry before building this context.

The verification chain is:

1. User runs auths id claim github → OAuth proves they control the GitHub account
2. Registry stores the verified claim with verified_at
3. User runs auths namespace claim → CLI fetches verified claims from registry
4. This context is built from those verified claims only
5. The namespace verifier cross-references against the ecosystem API (e.g., crates.io)

Usage:

// CORRECT: populated from registry-verified claims
let ctx = fetch_verified_platform_context(&registry_url, &did).await?;

// WRONG: self-asserted from CLI args (vulnerable to spoofing)
// let ctx = PlatformContext { github_username: Some(cli_arg), .. };

Fields

github_username: Option<String>

GitHub username from a verified platform claim.

npm_username: Option<String>

npm username from a verified platform claim.

pypi_username: Option<String>

PyPI username from a verified platform claim.

Trait Implementations

impl Clone for PlatformContext

fn clone(&self) -> PlatformContext

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PlatformContext

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for PlatformContext

fn default() -> PlatformContext

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for PlatformContext

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for PlatformContext

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.